Hello,
Could anybody tell me:
why are OrderByClause, QuantifiedExpr and ComputedConstructor
not in any right hand side of any production in the core grammar?
http://www.w3.org/TR/xquery-semantics/#sec_core
A.1 Core BNF
[39 (Core)] OrderByClause
[43 (Core)] QuantifiedExpr
[57 (Core)] ComputedConstructor
Thanks.
Xiaobo Peng